defmodule FizzBuzz do
  def run(n), do: res(rem(n,3), rem(n,5), n)
  def res(0, 0, _), do: IO.puts "FizzBuzz"
  def res(0, _, _), do: IO.puts "Fizz"
  def res(_, 0, _), do: IO.puts "Buzz"
  def res(_, _, n), do: IO.puts n
end

Enum.map(1..100, fn n -> FizzBuzz.run(n) end)